Subject: Re: Re: [SMARTY] hello again :) - msg#00251

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Re: Re: [SMARTY] hello again :)

>put an echo "DEBUG"; statement in the fuction.img.php file, see if is >even getting loaded. oh man. yeah, it was getting loaded, but check this out: if empty($width) { $width = $size[0]; }; if empty($height) { $height = $size[1]; }; see something missing? yes, the paranthesis after the if-statements. d'oh. well, good then - problem solved - thanks for your suggestions :) now, here's the tested and working plugin: <?php /* * Smarty plugin * ------------------------------------------------------------- * File: function.img.php * Type: function * Name: img * Version: 1.0 * Date: November 25th, 2002 * Purpose: inserts an imagetag, automatically examining and * using the width and height in the HTML tag. * NOTE: If you need to add other properties to your IMG tag * you should use "function.imgsize.php" instead. * Input: "src" must specify the filename of the image * "width" and "height" optionally specify the width * and/or height of the image - if unspecified, the * plugin examines the dimensions of the image. * "border" is optional and defaults to zero. * Author: Rasmus Schultz <m(at)mindplay.dk> * Example: {img src="my.gif" border=1} * ------------------------------------------------------------- */ function smarty_function_img($params, &$smarty) { extract($params); if (empty($src)) { $smarty->trigger_error("image: 'src' argument required"); return false; } if (empty($width) or empty($height)) { if (!($size = getimagesize($src))) { $smarty->trigger_error("image: unable to get image information"); return false; } if (empty($width)) { $width = $size[0]; }; if (empty($height)) { $height = $size[1]; }; } if (empty($border)) { $border = 0; }; echo "<IMG SRC=\"$src\" WIDTH=$width HEIGHT=$height BORDER=$border>"; } /* vim: set expandtab: */ ?> only one small problem then - in some situations, you'll want to use additional plugins, or add other properties to your IMG tag ... like for example if I wanted a popup text on my image. the only solution I could come up with, is to write a second plugin, which returns ONLY the width and height properties, so you'll have to write the rest yourself ... unfortunately, this means you have to type the image filename twice, so it's not very elegant :/ anyone got any suggestion for a more elegant solution?? meanwhile, here's the other plugin: <?php /* * Smarty plugin * ------------------------------------------------------------- * File: function.imgsize.php * Type: function * Name: imgsize * Version: 1.0 * Date: November 25th, 2002 * Purpose: inserts WIDTH and HEIGHT properties for an IMG tag * NOTE: Unless you want to add additional properties to * your IMG tag, using "function.img.php" is simpler. * Input: "file" must specify the filename of the image. * Author: Rasmus Schultz <m(at)mindplay.dk> * Example: <IMG SRC="my.gif" {imgsize file="my.gif"} {popup text="Click me"}> * ------------------------------------------------------------- */ function smarty_function_imgsize($params, &$smarty) { extract($params); if (empty($file)) { $smarty->trigger_error("image: 'src' argument required"); return false; } if (!($size = getimagesize($file))) { $smarty->trigger_error("image: unable to get image information"); return false; } echo $size[3]; } /* vim: set expandtab: */ ?> -- Smarty General Mailing List (http://smarty.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php

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Re: Re: Re: [SMARTY] hello again :)

is that necessary? works fine here ... --- At 2002-11-25, 16:39:00, Monte Ohrt <monte@xxxxxxxx> wrote: >It would be nice if DOCUMENT_ROOT was used to find the image, that way >you don't need full system paths in the template, just use the path >relative to document root like you would with a normal IMG tag. > >Monte > >On Mon, 2002-11-25 at 16:04, Rasmus Schultz wrote: >> >put an echo "DEBUG"; statement in the fuction.img.php file, see if is >> >even getting loaded. >> >> oh man. >> >> yeah, it was getting loaded, but check this out: >> >> if empty($width) { $width = $size[0]; }; >> if empty($height) { $height = $size[1]; }; >> >> see something missing? >> yes, the paranthesis after the if-statements. d'oh. >> well, good then - problem solved - thanks for your suggestions :) >> >> now, here's the tested and working plugin: >> >> <?php >> >> /* >> * Smarty plugin >> * ------------------------------------------------------------- >> * File: function.img.php >> * Type: function >> * Name: img >> * Version: 1.0 >> * Date: November 25th, 2002 >> * Purpose: inserts an imagetag, automatically examining and >> * using the width and height in the HTML tag. >> * NOTE: If you need to add other properties to your IMG tag >> * you should use "function.imgsize.php" instead. >> * Input: "src" must specify the filename of the image >> * "width" and "height" optionally specify the width >> * and/or height of the image - if unspecified, the >> * plugin examines the dimensions of the image. >> * "border" is optional and defaults to zero. >> * Author: Rasmus Schultz <m(at)mindplay.dk> >> * Example: {img src="my.gif" border=1} >> * ------------------------------------------------------------- >> */ >> >> function smarty_function_img($params, &$smarty) >> { >> extract($params); >> >> if (empty($src)) { >> $smarty->trigger_error("image: 'src' argument required"); >> return false; >> } >> >> if (empty($width) or empty($height)) { >> if (!($size = getimagesize($src))) { >> $smarty->trigger_error("image: unable to get image information"); >> return false; >> } >> if (empty($width)) { $width = $size[0]; }; >> if (empty($height)) { $height = $size[1]; }; >> } >> >> if (empty($border)) { $border = 0; }; >> >> echo "<IMG SRC=\"$src\" WIDTH=$width HEIGHT=$height BORDER=$border>"; >> } >> >> /* vim: set expandtab: */ >> >> ?> >> >> >> >> only one small problem then - in some situations, you'll want to >> use additional plugins, or add other properties to your IMG tag ... >> like for example if I wanted a popup text on my image. >> >> the only solution I could come up with, is to write a second >> plugin, which returns ONLY the width and height properties, so >> you'll have to write the rest yourself ... unfortunately, this >> means you have to type the image filename twice, so it's not >> very elegant :/ >> >> anyone got any suggestion for a more elegant solution?? >> >> meanwhile, here's the other plugin: >> >> >> >> <?php >> >> /* >> * Smarty plugin >> * ------------------------------------------------------------- >> * File: function.imgsize.php >> * Type: function >> * Name: imgsize >> * Version: 1.0 >> * Date: November 25th, 2002 >> * Purpose: inserts WIDTH and HEIGHT properties for an IMG tag >> * NOTE: Unless you want to add additional properties to >> * your IMG tag, using "function.img.php" is simpler. >> * Input: "file" must specify the filename of the image. >> * Author: Rasmus Schultz <m(at)mindplay.dk> >> * Example: <IMG SRC="my.gif" {imgsize file="my.gif"} {popup text="Click >> me"}> >> * ------------------------------------------------------------- >> */ >> >> function smarty_function_imgsize($params, &$smarty) >> { >> extract($params); >> >> if (empty($file)) { >> $smarty->trigger_error("image: 'src' argument required"); >> return false; >> } >> >> if (!($size = getimagesize($file))) { >> $smarty->trigger_error("image: unable to get image information"); >> return false; >> } >> >> echo $size[3]; >> } >> >> /* vim: set expandtab: */ >> >> ?> >> >> >-- >Monte Ohrt <monte@xxxxxxxx> -- Smarty General Mailing List (http://smarty.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php

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Re: Re: [SMARTY] hello again :)

>put an echo "DEBUG"; statement in the fuction.img.php file, see if is >even getting loaded. oh man. yeah, it was getting loaded, but check this out: if empty($width) { $width = $size[0]; }; if empty($height) { $height = $size[1]; }; see something missing? yes, the paranthesis after the if-statements. d'oh. well, good then - problem solved - thanks for your suggestions :) now, here's the tested and working plugin: <?php /* * Smarty plugin * ------------------------------------------------------------- * File: function.img.php * Type: function * Name: img * Version: 1.0 * Date: November 25th, 2002 * Purpose: inserts an imagetag, automatically examining and * using the width and height in the HTML tag. * NOTE: If you need to add other properties to your IMG tag * you should use "function.imgsize.php" instead. * Input: "src" must specify the filename of the image * "width" and "height" optionally specify the width * and/or height of the image - if unspecified, the * plugin examines the dimensions of the image. * "border" is optional and defaults to zero. * Author: Rasmus Schultz <m(at)mindplay.dk> * Example: {img src="my.gif" border=1} * ------------------------------------------------------------- */ function smarty_function_img($params, &$smarty) { extract($params); if (empty($src)) { $smarty->trigger_error("image: 'src' argument required"); return false; } if (empty($width) or empty($height)) { if (!($size = getimagesize($src))) { $smarty->trigger_error("image: unable to get image information"); return false; } if (empty($width)) { $width = $size[0]; }; if (empty($height)) { $height = $size[1]; }; } if (empty($border)) { $border = 0; }; echo "<IMG SRC=\"$src\" WIDTH=$width HEIGHT=$height BORDER=$border>"; } /* vim: set expandtab: */ ?> only one small problem then - in some situations, you'll want to use additional plugins, or add other properties to your IMG tag ... like for example if I wanted a popup text on my image. the only solution I could come up with, is to write a second plugin, which returns ONLY the width and height properties, so you'll have to write the rest yourself ... unfortunately, this means you have to type the image filename twice, so it's not very elegant :/ anyone got any suggestion for a more elegant solution?? meanwhile, here's the other plugin: <?php /* * Smarty plugin * ------------------------------------------------------------- * File: function.imgsize.php * Type: function * Name: imgsize * Version: 1.0 * Date: November 25th, 2002 * Purpose: inserts WIDTH and HEIGHT properties for an IMG tag * NOTE: Unless you want to add additional properties to * your IMG tag, using "function.img.php" is simpler. * Input: "file" must specify the filename of the image. * Author: Rasmus Schultz <m(at)mindplay.dk> * Example: <IMG SRC="my.gif" {imgsize file="my.gif"} {popup text="Click me"}> * ------------------------------------------------------------- */ function smarty_function_imgsize($params, &$smarty) { extract($params); if (empty($file)) { $smarty->trigger_error("image: 'src' argument required"); return false; } if (!($size = getimagesize($file))) { $smarty->trigger_error("image: unable to get image information"); return false; } echo $size[3]; } /* vim: set expandtab: */ ?> -- Smarty General Mailing List (http://smarty.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php

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Re: Re: Re: [SMARTY] hello again :)

is that necessary? works fine here ... --- At 2002-11-25, 16:39:00, Monte Ohrt <monte@xxxxxxxx> wrote: >It would be nice if DOCUMENT_ROOT was used to find the image, that way >you don't need full system paths in the template, just use the path >relative to document root like you would with a normal IMG tag. > >Monte > >On Mon, 2002-11-25 at 16:04, Rasmus Schultz wrote: >> >put an echo "DEBUG"; statement in the fuction.img.php file, see if is >> >even getting loaded. >> >> oh man. >> >> yeah, it was getting loaded, but check this out: >> >> if empty($width) { $width = $size[0]; }; >> if empty($height) { $height = $size[1]; }; >> >> see something missing? >> yes, the paranthesis after the if-statements. d'oh. >> well, good then - problem solved - thanks for your suggestions :) >> >> now, here's the tested and working plugin: >> >> <?php >> >> /* >> * Smarty plugin >> * ------------------------------------------------------------- >> * File: function.img.php >> * Type: function >> * Name: img >> * Version: 1.0 >> * Date: November 25th, 2002 >> * Purpose: inserts an imagetag, automatically examining and >> * using the width and height in the HTML tag. >> * NOTE: If you need to add other properties to your IMG tag >> * you should use "function.imgsize.php" instead. >> * Input: "src" must specify the filename of the image >> * "width" and "height" optionally specify the width >> * and/or height of the image - if unspecified, the >> * plugin examines the dimensions of the image. >> * "border" is optional and defaults to zero. >> * Author: Rasmus Schultz <m(at)mindplay.dk> >> * Example: {img src="my.gif" border=1} >> * ------------------------------------------------------------- >> */ >> >> function smarty_function_img($params, &$smarty) >> { >> extract($params); >> >> if (empty($src)) { >> $smarty->trigger_error("image: 'src' argument required"); >> return false; >> } >> >> if (empty($width) or empty($height)) { >> if (!($size = getimagesize($src))) { >> $smarty->trigger_error("image: unable to get image information"); >> return false; >> } >> if (empty($width)) { $width = $size[0]; }; >> if (empty($height)) { $height = $size[1]; }; >> } >> >> if (empty($border)) { $border = 0; }; >> >> echo "<IMG SRC=\"$src\" WIDTH=$width HEIGHT=$height BORDER=$border>"; >> } >> >> /* vim: set expandtab: */ >> >> ?> >> >> >> >> only one small problem then - in some situations, you'll want to >> use additional plugins, or add other properties to your IMG tag ... >> like for example if I wanted a popup text on my image. >> >> the only solution I could come up with, is to write a second >> plugin, which returns ONLY the width and height properties, so >> you'll have to write the rest yourself ... unfortunately, this >> means you have to type the image filename twice, so it's not >> very elegant :/ >> >> anyone got any suggestion for a more elegant solution?? >> >> meanwhile, here's the other plugin: >> >> >> >> <?php >> >> /* >> * Smarty plugin >> * ------------------------------------------------------------- >> * File: function.imgsize.php >> * Type: function >> * Name: imgsize >> * Version: 1.0 >> * Date: November 25th, 2002 >> * Purpose: inserts WIDTH and HEIGHT properties for an IMG tag >> * NOTE: Unless you want to add additional properties to >> * your IMG tag, using "function.img.php" is simpler. >> * Input: "file" must specify the filename of the image. >> * Author: Rasmus Schultz <m(at)mindplay.dk> >> * Example: <IMG SRC="my.gif" {imgsize file="my.gif"} {popup text="Click >> me"}> >> * ------------------------------------------------------------- >> */ >> >> function smarty_function_imgsize($params, &$smarty) >> { >> extract($params); >> >> if (empty($file)) { >> $smarty->trigger_error("image: 'src' argument required"); >> return false; >> } >> >> if (!($size = getimagesize($file))) { >> $smarty->trigger_error("image: unable to get image information"); >> return false; >> } >> >> echo $size[3]; >> } >> >> /* vim: set expandtab: */ >> >> ?> >> >> >-- >Monte Ohrt <monte@xxxxxxxx> -- Smarty General Mailing List (http://smarty.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php